Auto merge of #61212 - alexcrichton:skip-rustc, r=pietroalbini

[rust.git] / src / libsyntax / ast.rs

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index 3276f152575f7780e2d888594738d81a8ae9d3c3..75e83bd9f9c74db2f0b606452781f3e389da361e 100644 (file)
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -10,7 +10,7 @@
 use crate::print::pprust;
 use crate::ptr::P;
 use crate::source_map::{dummy_spanned, respan, Spanned};
-use crate::symbol::{kw, Symbol};
+use crate::symbol::{kw, sym, Symbol};
 use crate::tokenstream::TokenStream;
 use crate::ThinVec;
 
@@ -1531,6 +1531,17 @@ pub fn ty_to_string(&self) -> &'static str {
         }
     }
 
+    pub fn to_symbol(&self) -> Symbol {
+        match *self {
+            IntTy::Isize => sym::isize,
+            IntTy::I8 => sym::i8,
+            IntTy::I16 => sym::i16,
+            IntTy::I32 => sym::i32,
+            IntTy::I64 => sym::i64,
+            IntTy::I128 => sym::i128,
+        }
+    }
+
     pub fn val_to_string(&self, val: i128) -> String {
         // Cast to a `u128` so we can correctly print `INT128_MIN`. All integral types
         // are parsed as `u128`, so we wouldn't want to print an extra negative
@@ -1572,6 +1583,17 @@ pub fn ty_to_string(&self) -> &'static str {
         }
     }
 
+    pub fn to_symbol(&self) -> Symbol {
+        match *self {
+            UintTy::Usize => sym::usize,
+            UintTy::U8 => sym::u8,
+            UintTy::U16 => sym::u16,
+            UintTy::U32 => sym::u32,
+            UintTy::U64 => sym::u64,
+            UintTy::U128 => sym::u128,
+        }
+    }
+
     pub fn val_to_string(&self, val: u128) -> String {
         format!("{}{}", val, self.ty_to_string())
     }